2942508717793 has 2 divisors, whose sum is σ = 2942508717794. Its totient is φ = 2942508717792.

The previous prime is 2942508717773. The next prime is 2942508717823. The reversal of 2942508717793 is 3977178052492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2023924486609 + 918584231184 = 1422647^2 + 958428^2 .

It is a cyclic number.

It is not a de Polignac number, because 2942508717793 - 2²⁹ = 2941971846881 is a prime.

It is not a weakly prime, because it can be changed into another prime (2942508717773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1471254358896 + 1471254358897.

It is an arithmetic number, because the mean of its divisors is an integer number (1471254358897).

Almost surely, 2^{2942508717793} is an apocalyptic number.

It is an amenable number.

2942508717793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2942508717793 is an equidigital number, since it uses as much as digits as its factorization.

2942508717793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53343360, while the sum is 64.

The spelling of 2942508717793 in words is "two trillion, nine hundred forty-two billion, five hundred eight million, seven hundred seventeen thousand, seven hundred ninety-three".